Risk-Based Seismic Design Optimization of Steel Building Systems
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Risk-Based Seismic Design Optimization of Steel Building Systems
Marquette Universitye-Publications@MarquetteDissertations (1934 -)Dissertations, Theses, and ProfessionalProjectsRisk-Based Seismic Design Optimizatio Risk-Based Seismic Design Optimization of Steel Building Systemson of steel Building Systems with Passive Damping DevicesJunshan LiuMarquette UniversityFollow this and additional works at: https7/epublication$.marquette edu/dissertations.mu dr Part of the Civil and Environmental Engineering CommonsRecommended CitationLiu. Junshan, ’Risk-Based Seismic Design Opti Risk-Based Seismic Design Optimization of Steel Building Systemsmization of Steel Building Systems with Passive DampingDevices’ (2010) Dissertations (1934 -). 74https://epublications.marquette.edu/dissertations_mu/Risk-Based Seismic Design Optimization of Steel Building Systems
74RISK-BASED SEISMIC DESIGN OPTIMIZATION OF STEEL BUILDING SYSTEMS WITH PASSIVE DAMPING DEVICESByJunshan Liu. B.S.. M.S.A Dissertation submitted to thMarquette Universitye-Publications@MarquetteDissertations (1934 -)Dissertations, Theses, and ProfessionalProjectsRisk-Based Seismic Design Optimizatio Risk-Based Seismic Design Optimization of Steel Building Systemsconsin40513ABSTRACT RISK-BASED SEISMIC DESIGN OPTIMIZATION OF STEEL BUILDING SYSTEMS WITH PASSIVE DAMPING DEVICESJunshan Liu. B.S.. M.S.Marquette University, 2010Nonlinear time history analysis software and an optimization algorithm for automating design of Steel frame buildings with and without sup Risk-Based Seismic Design Optimization of Steel Building Systemsplemental passive damping systems using the risk- or performance-based seismic design philosophy arc developed in this dissertation. The software packRisk-Based Seismic Design Optimization of Steel Building Systems
age developed is suitable for conducting dynamic analysis of 2D steel framed structures modeled as shear buildings with linear, nonlinear viscous and Marquette Universitye-Publications@MarquetteDissertations (1934 -)Dissertations, Theses, and ProfessionalProjectsRisk-Based Seismic Design Optimizatio Risk-Based Seismic Design Optimization of Steel Building Systemso validate the nonlinear analysis engine developed. The response of both undamped and damped structures using the 1940 El Centro (Imperial Valley) ground motion record and sinusoidal ground motion input are used in the validation. Comparison of response simulations is made with the OpenSEES software Risk-Based Seismic Design Optimization of Steel Building Systems system and analytical models based upon established dynamic analysis theory./X risk-based design optimization approach is described and formulation oRisk-Based Seismic Design Optimization of Steel Building Systems
f unconstrained multiple objective design optimization problem statements suitable for this design philosophy are formulated. Solution to these optimiMarquette Universitye-Publications@MarquetteDissertations (1934 -)Dissertations, Theses, and ProfessionalProjectsRisk-Based Seismic Design Optimizatio Risk-Based Seismic Design Optimization of Steel Building Systemscability of the proposed risk-based design optimization approach for design of moderately sized steel frames with and without supplemental damping components. All programs arc developed in MATLAB environment and run on Windows XP operating system.A personal computer cluster with four computational n Risk-Based Seismic Design Optimization of Steel Building Systemsodes is set up to reduce the computing lune and a description of implementation of the automated design algorithm in a cluster computing cnvừonmcnl isRisk-Based Seismic Design Optimization of Steel Building Systems
provided, lhe prototype building structure is used to demonstrate the impact that the number of design variables has on the resulting designs and to Marquette Universitye-Publications@MarquetteDissertations (1934 -)Dissertations, Theses, and ProfessionalProjectsRisk-Based Seismic Design Optimizatio Risk-Based Seismic Design Optimization of Steel Building Systemsxpected annual loss due to seismic hazard.IACKNOWLEDGMENTSJunshan Liu, B.S., M.S.I would like to gratefully and sincerely express my appreciation to Dr. Christopher M. Foley for his guidance, knowledgeable mentoring, and most importantly, his inspiration during my doctoral studies at Marquette Unive Risk-Based Seismic Design Optimization of Steel Building Systemsrsity. I will never forget his consistent encouragement, his willingness of taking adventure with me in the research, and his patience in my numerousRisk-Based Seismic Design Optimization of Steel Building Systems
experiments.I would like to take this opportunity to thank my doctoral committee members. Dr. Stephen M. Heinrich, Dr. Sriramulu Vimtakota, Dr. BaolinMarquette Universitye-Publications@MarquetteDissertations (1934 -)Dissertations, Theses, and ProfessionalProjectsRisk-Based Seismic Design Optimizatio Risk-Based Seismic Design Optimization of Steel Building Systemsese generous and inspiring people. I would never have been able to complete my dissertation without their guidance, helps and challenges.For the assistance with computer clusters and continuous financial aids, I want to express my deepest thanks to the Department of Civil and Environmental Engineeri Risk-Based Seismic Design Optimization of Steel Building Systemsng.Finally. I am very grateful to my parents for their love and encouragement. I would like to thank my wife. Peng Lin. for her continuous support, anRisk-Based Seismic Design Optimization of Steel Building Systems
d for her standing by me through the good and hard times.liMarquette Universitye-Publications@MarquetteDissertations (1934 -)Dissertations, Theses, and ProfessionalProjectsRisk-Based Seismic Design OptimizatioMarquette Universitye-Publications@MarquetteDissertations (1934 -)Dissertations, Theses, and ProfessionalProjectsRisk-Based Seismic Design OptimizatioGọi ngay
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